Description
Few labs own a 12 kVA supply, and fewer need one every week. The Keysight AC6912H AC power source gives you that capacity on demand, with three-phase AC and DC output. Lost in HCM lists it for rental and sale in Vietnam, so you can match the contract to the workload.

What the Keysight AC6912H AC power source can drive
Apparent power reaches 12000 VA in AC, and DC power reaches 12 kW. Also, voltage goes up to 320 Vrms AC or 452 V DC per output. Current per output reaches 160 A, and the output frequency runs to 5000 Hz. As a result, large drives, cabinets and multi-load appliance lines all fall within reach.
| Parameter | AC6912H |
|---|---|
| Apparent power | 12000 VA |
| DC power | 12 kW |
| AC voltage | Up to 320 Vrms |
| DC voltage per output | Up to 452 V |
| Current per output | Up to 160 A |
| Frequency | Up to 5000 Hz |
| Interfaces | LAN and USB standard, GPIB optional |
Protection and built-in test functions
High power raises the cost of a mistake, so protection matters here. Current, over-voltage, under-voltage, output-inhibit and soft-start functions help shield the device under test and the wiring. Meanwhile, disturbance, sequencing, harmonic-analysis and waveform-generation functions sit inside the cabinet. That means fewer add-on instruments around it.
Typical test programs
For example, engineers apply this class of source to three-phase equipment and power-electronics validation. Then comes aircraft, industrial and appliance power simulation. Power-line disturbance and harmonic testing complete the picture. Single-, two- and three-wire output connections let one unit serve several device types.
Why rental logic suits a 12 kVA source
Because a source this large takes floor space, wiring and planning, think about the schedule first. If your test campaign lasts a quarter, renting avoids tying up that capital. If it runs all year, however, buying may win. The product photo shows two stacked ventilated sections on casters, with a power selector switch near the base, so the unit rolls into place on a flat floor.
For either route, request a quote from Lost in HCM for the Keysight AC6912H AC power source and describe the load. Include the phase wiring, voltage, current, frequency and site power. Also, related units sit in the power supplies category. The maker’s own pages live on keysight.com, and you can contact SMK Vietnam if you need help with the request.
AC6912H questions
How does it protect the device under test?
It offers current, over-voltage, under-voltage, output-inhibit and soft-start functions, so a fault or a rough start does less harm.
Is a short rental possible?
Lost in HCM quotes rental after you confirm phase, voltage, current, power, frequency, wiring, load and site power.
Will a new or used unit be available?
Lost in HCM can quote new, premium-used or technically equivalent three-phase sources, subject to configuration and availability.
















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